With Barcode Generator you can generate 1 A4 page with product labels and export it as PDF file for print.

Every label can have product title product price and barcode or any of these. There 2 page layouts.

Available barcode types are:
EAN13 EAN8 UCA UPCE CODE39 CODE128 Interleaved 2 of 5

Labels are very easy to enter via simple dialog.
3 label colors are available.

You can try the barcode generator app for free and the PDF export is made paid feature.